| From: Li zeming <zeming@nfschina.com> |
| Subject: mm: cma: remove unnecessary initialization of ret |
| Date: Tue, 5 Dec 2023 10:17:51 +0800 |
| |
| The ret variable can be defined without assigning a value, as it is |
| assigned before use. |
| |
| Link: https://lkml.kernel.org/r/20231205021751.100459-1-zeming@nfschina.com |
| Signed-off-by: Li zeming <zeming@nfschina.com> |
| Reviewed-by: Andrew Morton <akpm@linux-foudation.org> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/cma.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/mm/cma.c~mm-cma-remove-unnecessary-initialization-of-ret |
| +++ a/mm/cma.c |
| @@ -244,7 +244,7 @@ int __init cma_declare_contiguous_nid(ph |
| { |
| phys_addr_t memblock_end = memblock_end_of_DRAM(); |
| phys_addr_t highmem_start; |
| - int ret = 0; |
| + int ret; |
| |
| /* |
| * We can't use __pa(high_memory) directly, since high_memory |
| _ |
